InChI=1/C32H55N/c1-4-7-9-11-13-15-17-19-21-23-29-33(32-27-25-31(6-3)26-28-32)30-24-22-20-18-16-14-12-10-8-5-2/h3,25-28H,4-5,7-24,29-30H2,1-2H N,N-didodecyl-4-ethynylaniline benzenamine, N,N-didodecyl-4-ethynyl-